20. I think a good friend should be _____.

a. lazy 　　b. bad 　　c. helpful

21. We can play the piano , but they _____.

a. can 　　b. aren’t 　　c. can’t

22.What _____are you in ? I’m in Grade 5 .

a. grades　　b. class　　 c. grade

23. I can watch TV_____2 hours .

a. from 　　b. for　　 c. about

24. Don’t _____Chinese in English class .

　a. talk 　　b. say 　　c. speak

25. Here is an E-mail_____your invitation .

a. of　　 b. to 　　c. from

四．连词成句。

1. this , do , do , what , you , have , weekend , to （？）_

___________________________________

2. meet , let , at , 5:00 , at , house , us , your （。）

____________________________________

3. often , does , sister , your , how , fish , feed , the （？）

___________________________________

4. her , mom , goes , with , she , on , Sundays , shopping （。）_

___________________________________

5. get , time , do , what , up , you （？）

___________________________________

6. let’s , your , meet , at , hour （。）

____________________________________

7. swimming , can , go , I , you , with （？）

____________________________________

8. go , I , Monday , can’t , on （。）

____________________________________

9. he , for , a , has , study , to , test （。）

____________________________________

10. e-mail , an , here , from , friend , your , is （。）

____________________________________

五．句型转换。

1. I have to clean the living room .（用she改写句子）　　

____________________________________

2. I have to wash my clothes .（用they改写句子）

____________________________________

3. I have to feed the fish .（改为一般疑问句，并作否定回答）

___________________________________

4.Helen has to do the dishes .（改为否定句）

____________________________________

5. He has to take out the garbage.（就划线部分提问）

____________________________________

6. He gets up at seven ten .（就划线部分提问）

____________________________________

7. I have to do the dishes at home .（就划线部分提问）

____________________________________

8. We go to the movies once a week .（就划线部分提问）

____________________________________

9. I can help your sister with her studies .（就划线部分提问）

____________________________________

10. Tina can make the bed .（一般疑问句和否定句）

____________________________________